Would this pc build work?

[Spexels]

This is going to be my first ever PC build, Im mainly concerned if the GPU will fit in the case but it seems to check out, also, when Im actually finished building the PC what do i do? How do i install drivers and all that stuff?

MOBO:
GIGABYTE GA-Z270XP-SLI LGA1151 Intel 2-Way ATX DDR4 Motherboard

CPU:
Intel Core i5-7600K LGA 1151 Desktop Processors (BX80677I57600K)

PSU:
EVGA SuperNOVA 650 G1, 80+ GOLD 650W, Fully Modular

RAM:
Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 3000MHz C15 Desktop Memory Kit - Black

HDD:
WD Blue 1TB SATA 6 Gb/s 7200 RPM 64MB Cache 3.5 Inch Desktop Hard Drive

COOLING:
CRYORIG H7 Tower Cooler For AMD/Intel CPU's

OS:
Microsoft Windows 10 Home USB Flash Drive

OPTICAL DRIVE:
SAMSUNG TSST Ultra-Slim Optical 8X DVD Rewriter Drives SE-218GN/RSBD, M-Disc support

MONITOR:
ASUS VX24AH 23.8" WQHD 2560x1440 IPS HDMI VGA Eye Care Monitor

GPU:
Gigabyte GeForce GTX 1070 8 GB GDDR5 256 bit PCI-E 3.0 x 16 Windforce OC

CASE:
Phanteks PH-EC416PTG_BW Eclipse P400 Steel ATX Mid Tower Case Black/White, "Tempered Glass" Edition Cases

 

[Dark Lord of Tech]

Great build but G1 EVGA PSU is poor quality.

 

[Dark Lord of Tech]

PCPartPicker part list / Price breakdown by merchant

Power Supply: EVGA - SuperNOVA G3 550W 80+ Gold Certified Fully-Modular ATX Power Supply ($69.99 @ Newegg)
Total: $69.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-05-07 12:53 EDT-0400

or

PCPartPicker part list / Price breakdown by merchant

Power Supply: SeaSonic - G 550W 80+ Gold Certified Semi-Modular ATX Power Supply ($66.89 @ Newegg)
Total: $66.89
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-05-07 12:54 EDT-0400

 

[chiptouz]

If your mobo supports it I would add a m.2 ssd or a sata3 ssd for the OS. First choice would be the m.2 drive in 240gb size. I am using the following for OS only.

https://www.amazon.com/gp/product/B01M4OO1FT/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1

Use the 1tb drive you have selected for programs/games/music, etc.

 

[Spexels]

If your mobo supports it I would add a m.2 ssd or a sata3 ssd for the OS. First choice would be the m.2 drive in 240gb size. I am using the following for OS only.

https://www.amazon.com/gp/product/B01M4OO1FT/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1

Use the 1tb drive you have selected for programs/games/music, etc.

Would this ssd work for the os, and do i only put the os on it or can i put games too
https://www.amazon.com/gp/product/B00OAJ412U/ref=ox_sc_act_title_7?ie=UTF8&psc=1&smid=A3H89ADJHTH9SN

 

[Spexels]

PCPartPicker part list / Price breakdown by merchant

Power Supply: EVGA - SuperNOVA G3 550W 80+ Gold Certified Fully-Modular ATX Power Supply ($69.99 @ Newegg)
Total: $69.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-05-07 12:53 EDT-0400

or

PCPartPicker part list / Price breakdown by merchant

Power Supply: SeaSonic - G 550W 80+ Gold Certified Semi-Modular ATX Power Supply ($66.89 @ Newegg)
Total: $66.89
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-05-07 12:54 EDT-0400

Do you have anything like that but in 650W?, I'm going to have a lot of external things running off the usb ports

 

[chiptouz]

Yes that ssd would work for os and a couple of games only. I would us for os only.

 

[pete_101]

In general you want to be using an SSD for the OS and other programs that usually run when the OS starts or are used to open other files, things like anti-virus, Skype, office software etc. Then you use the larger and cheaper (per GB) HDD to hold the large files, like games, movies, music etc. This way you speed up the boot time of you computer and if you click on a file that requires some other software to open it, the load time is much faster.